19219800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 60353280

約数和(自身を除く): 41133480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 103, 120, 150, 200, 206, 300, 309, 311, 412, 515, 600, 618, 622, 824, 933, 1030, 1236, 1244, 1545, 1555, 1866, 2060, 2472, 2488, 2575, 3090, 3110, 3732, 4120, 4665, 5150, 6180, 6220, 7464, 7725, 7775, 9330, 10300, 12360, 12440, 15450, 15550, 18660, 20600, 23325, 30900, 31100, 32033, 37320, 46650, 61800, 62200, 64066, 93300, 96099, 128132, 160165, 186600, 192198, 256264, 320330, 384396, 480495, 640660, 768792, 800825, 960990, 1281320, 1601650, 1921980, 2402475, 3203300, 3843960, 4804950, 6406600, 9609900, 19219800]

約数ペア:

[(1, 19219800), (2, 9609900), (3, 6406600), (4, 4804950), (5, 3843960), (6, 3203300), (8, 2402475), (10, 1921980), (12, 1601650), (15, 1281320), (20, 960990), (24, 800825), (25, 768792), (30, 640660), (40, 480495), (50, 384396), (60, 320330), (75, 256264), (100, 192198), (103, 186600), (120, 160165), (150, 128132), (200, 96099), (206, 93300), (300, 64066), (309, 62200), (311, 61800), (412, 46650), (515, 37320), (600, 32033), (618, 31100), (622, 30900), (824, 23325), (933, 20600), (1030, 18660), (1236, 15550), (1244, 15450), (1545, 12440), (1555, 12360), (1866, 10300), (2060, 9330), (2472, 7775), (2488, 7725), (2575, 7464), (3090, 6220), (3110, 6180), (3732, 5150), (4120, 4665)]